The Versa-Wrench Multicore, which looks identical to the Omniwrench 12000

The Versa-Wrench Multicore is a melee weapon created by Vox Industries and modeled off of Gadgetron's Omniwrench 12000. This wrench was an upgrade to the Versa-Wrench Lite, featuring increased attack power.

Later while competing in Dreadzone, Ratchet replaced this wrench with the Versa-Wrench Striker.